baber/WOPTO huggingface dataset:
Patent JP-H0751411-A (JP)
Title: Racket
Inventor: IIDA KATSUMI
IPC: A63B49/14
Filed: 1993-08-20
Abstract: PURPOSE:To make it possible to apply designs, such as characters, on the outer peripheral surface of the frame of a racket having the frame consisting of a non-wooden material and a protective material mounted on the peripheral surface thereof by forming at least a part of the protective material transparent. CONSTITUTION:The frame 1 is formed out of a shell layer 2 of fiber reinforced plastic, metal other non-wooden materials and packing a foamed material 3 into this shell layer 2. The frame 1 is provided with the protective material 8 having peak parts on both sides of a valley part having holes 5 forward in correspondence to gut insertion holes 4 along the outer peripheral surface of the frame 1. The protective material 8 is made of a transparent material, thereby the designs, such as characters, on the outer peripheral surface of the frame body 1 and the microflaws, etc., of the frame 1 are made visually recognizable by seeing-through. Grommet 9 for protecting gut are fitted into the gut insertion holes 4 and the gut 11 are inserted into the grommet 9 to be stretched.
Patent JP-2000076178-A (JP)
Title: Automatic control for burst mode data transfer by communication link between devices operated in block mode
Inventor: SIMMS MARK J
IPC: G06F13/28
Filed: 1999-07-21
Abstract: PROBLEM TO BE SOLVED: To provide hardware for managing burst transfer through a SCSI bus. SOLUTION: First, second and third data registers 201, 202 and 203 respectively, a comparator 204, a subtractor 205 and control logic 206 are provided in the form of an IC for a specified use in a device interface adapter 106. When burst mode transfer is requested, a value corresponding to a transfer byte length is written in the first register 201 and the value corresponding to the maximum possible byte number of one burst is written in the second register 202. The comparator 204 compares the value stored in the first register 201 with the value stored in the second register and judges which one is smaller. The smaller value of the two values is written in the third register 203. The subtractor 205 subtracts the third value from the first value and obtains a residual value and the first value is replaced with a new first value equal to the residual value.  The control logic 206 controls the above-mentioned process and repetition is performed until the first value becomes 0.
Patent JP-S6451599-A (JP)
Title: Electric fire sensor
Inventor: YAMAGUCHI KENZO
IPC: G08B17/04
Filed: 1987-08-21
Abstract: PURPOSE:To simplify an adjustment and to effectively attain an operation by sensing a fire from the rate of change of the terminal voltage, the power, the resistance and the current of a distribution type air pipe. CONSTITUTION:At the time of passing a prescribed constant current to the metal pipe part of the air pipe 1 through a voltage detector 5, the terminal voltage corresponding to the temperature of the air pipe 1 is generated at both the ends of the metal pipe part of the air pipe 1. This voltage is inputted to a the voltage detector 5 through a filter. When this output signal triggers the set value of a comparator, the contact of an output power amplifier is closed to output a fire alarm. According to the rate of change of a power, the terminal voltage of the air pipe 1 is inputted to a power change rate detector, at the time of sensing from a resistance change rate, the resistance change rate is calculated according to an operation from the value of a set current and the terminal voltage and at the time of sensing from a current change rate, the change of the current is detected in a current rate detector 5 from a constant voltage amplifier, and the a prescribed constant current is passed to the metal pipe part of the air pipe to sense the fire from the change of the terminal voltage of the air pipe.
Patent JP-H0369606-A (JP)
Title: Spinneret unit
Inventor: MITANI MAKOTO
IPC: D01D4/06
Filed: 1989-08-09
Abstract: PURPOSE:To provide a spinneret unit so designed that a doughnut-shaped stock solution feed cap is screwed on the outer periphery of a large diameter cylinder and also engaged on the circumference of a small diameter cylinder, thereby facilitating cleaning the interior of the spinneret unit by disassembling these component. CONSTITUTION:A stock solution feed pipe 17 is removed from a joint nut 29, a doughnut-shaped stock solution feed cap 25 is turned and removed from a large diameter cylinder 21 and a small diameter cylinder 20. and both the large diameter and small diameter cylinders are each turned and removed from a large diameter fitting nut 6 and a small diameter fitting nut 4, respectively; thus the cap 25, a ring straightening vane 23, both the cylinders 21, 22, a ring filter 10, a straightening vane 8, a doughnut-shaped spinneret plate 1, etc., can be adequately cleaned.
Patent JP-H07235296-A (JP)
Title: Lithium secondary battery
Inventor: HARA YUKIKAZU
IPC: H01M10/0566
Filed: 1994-08-31
Abstract: PURPOSE:To increase capacity and cycle life by using a negative electrode containing a polymer material obtained by heating a polymer having a specific formula in a nonoxidizing atmosphere. CONSTITUTION:A polymer material 3 is obtained by heating a polymer having perinaphthalene structure as a main repeating unit as shown in formula I in anonoxidizing atmosphere. The polymer material 3 is capable of absorbing/ desorbing lithium ions and contained in a negative electrode 6. In a structural formula I, R<1>-R<4> are hydrogen, an alkyl group, a phenyl group, or a naphthyl group. A positive electrode 4 and the negative electrode 6 are faced through a separator 5 in a container 1 to constitute a battery.
Patent JP-H0866317-A (JP)
Title: Grilled food cooker
Inventor: UNEKI HIDEJI
IPC: A47J37/06
Filed: 1994-08-31
Abstract: PURPOSE: To provide a grilled food cooker in which ideal grilling without losing inner taste of subject food can be realized. CONSTITUTION: A sheath heater 2 is filted in a main body 1, and a plate 11 having a groove part 20, inclined from the highest point at a center down toward an end part, and formed of aluminum is mounted on it. A contact part with subject food in a cooking surface of the plate 11 heats the food by transmitted heat, while it is also heated by radiant heat from the groove part 2 simultaneously.
Patent JP-H0255908-A (JP)
Title: Surface shape measuring device
Inventor: ANDO MAMORU
IPC: G01B11/24
Filed: 1988-08-20
Abstract: PURPOSE:To closely set a scanning hologram and an image-formation hologram without receiving the effect of the physical interference of a lens by forming the scanning hologram for orientating light to an object to be measured and the image-formation hologram for orientating reflected light to a photodetector part on the same substrate. CONSTITUTION:Incident light from light emission part is orientated to the surface 58 of the object to be measured 56 by the scanning hologram 52 and the light reflected on the surface 58 of the object to be measured 56 is orientated to the photodetector part by the image-formation hologram 54. In the photodetector part, the shape of the surface 58 of the object to be measured 56 is measured based on the reflected light. The title device is constituted of the scanning hologram 52 and the image-formation hologram 54 formed on the same substrate 50 without using a scanning lens and an image-formation lens and both holograms 52 and 54 can be closely set, and moreover the holograms 52 and 54 can be set by overlapping a part of the holograms 52 and 54.
Patent JP-S5994885-A (JP)
Title: Photoelectric conversion device
Inventor: YAMAZAKI SHIYUNPEI
IPC: H01L27/144
Filed: 1982-11-24
Abstract: PURPOSE:To contrive to reduce the manufacturing cost and improve the yield by a method wherein the second electrode of the first photoelectric conversion device in the first and second photoelectric conversion devices is provided in close contact with the side surface of a photo transmitting insulation film constituting the first electrode of the first photoelectric conversion device via a joint part. CONSTITUTION:The photo transmitting conductive film 2 is formed on a photo transmitting substrate 1, thereafter an open groove for a scribe line is formed by laser scanning. Afterwards, a non single crystal semiconductor layer 3 is formed thereon. Further, the second open groove 18 is formed in the left direction of the first open groove by a laser scribe process, thus exposing side surfaces 8 and 9 of the first electrode. Moreover, a back electrode is formed thereon, and the third open groove 20 for cut and isolation is provided. This second electrode has a three layer structure of ITO, Au, and Ni. Thus, the photoelectric conversion device which connects a plurality of elements 31 and 11 in series at the joint part 12 is formed. Furthermore, an Si nitride film 21 is formed as a passivation film, then an external lead-out terminal 23 is provided in the periphery 5, and the device is filled with an organic resin 22.
Patent JP-S6450770-A (JP)
Title: Inverter controlling system
Inventor: TSUKAHARA HISAAKI
IPC: H02M7/537
Filed: 1987-08-19
Abstract: PURPOSE:To heighten output precision and reduce a loss, by including a split time in an adjacent split time, in case that the split time is shorter than the shortest switching time of a transistor. CONSTITUTION:The programs of a switching circuit 27, the rectifying diode bridge 29 of a commercial power source 28, a smoothing capacitor 30, and an inverter controlling system are stored into the inverter controlling system for driving the three-phase induction motor 26 of the driving source of a room air conditioner, and the inverter controlling system is composed of a microcomputer 8 for generating PWM signal, and a buffer 9 for transmitting signal from the microcomputer 8 to a base amplifier 7. In this case, when a split time is shorter than the shortest switching time of the transistor of the switching circuit 27, then the split time is included in an adjacent split time. When inverter output comes to zero, then the state changing number of the transistor is reduced. As a result, an inverter can be controlled to reduce a loss.
Patent JP-2000038121-A (JP)
Title: Travel control method for vehicle
Inventor: HAYASHI YUICHIRO
IPC: G01S17/93
Filed: 1998-07-22
Abstract: PROBLEM TO BE SOLVED: To suppress unnecessary travel control caused by erroneous recognition by changing the travel control content according to the reliability of a preceding vehicle as the preceding vehicle based on the inter-vehicle distance information to the preceding vehicle and the lateral position information of the preceding vehicle. SOLUTION: The distance from automobile 1 to a preceding vehicle A, i. e., inter-vehicle distance, is measured by a laser radar 2. When it is judged that this vehicle 1 should decelerate, the reliability of the preceding vehicle A as the preceding vehicle is calculated. This reliability is calculated based on the inter-vehicle distance and the lateral drift of the preceding vehicle A. The lateral drift of the preceding vehicle A is obtained from the lateral position of the preceding vehicle A from the lane center. Each reflected beam from the preceding vehicle A of the laser beam emitted from a scanning laser radar 2 is detected to form a reflection intensity pattern, and the lateral position of the preceding vehicle A is calculated by the pattern matching between the previous reflection intensity pattern and the present reflection intensity pattern, for example. Unnecessary travel control caused by erroneous recognition can be suppressed.
Patent JP-S58111133-A (JP)
Title: Tracking device for optical track
Inventor: YONEZAWA SEIJI
IPC: G11B7/09
Filed: 1981-12-23
Abstract: PURPOSE:To obtain a precise tracking error signal by sample-holding the tracking error signal when the signal is located on the center of a light spot or pit. CONSTITUTION:An RF signal is outputted as the minimum value 22' of the RF signal, i.e. a pulse indicating the center of a pit, through a delay line 20, a comparator 21 and a one-shot multiplexer 22. Sample holding 23 of a DF signal at the timing of said pulse enables a stable tracking error signal 25 to be outputted from an amplifier 24.
Patent JP-H0371268-A (JP)
Title: Coordinate transformer for graphic plotter
Inventor: UEDA TOMOAKI
IPC: G09G5/36
Filed: 1989-08-10
Abstract: PURPOSE:To speed up coordinate transformation processing by forming a control signal indicating whether coordinate transformation is to be permitted or not and omitting a status descriminating step for reading and writing coordinate data. CONSTITUTION:An input status signal forming means forms an input status signal indicating whether coordinate data at least for one vertex are stored in an input FIFO memory means 1 or not and an output FIFO memory means 5 forms an output status signal indicating whether the prescribed volume of data can be written in the means 5. Thereby, a control means 7 can form a control signal indicating whether the coordinate conversion operation of a coordinate converting means can be permitted or not based upon both the status signal. Consequently, the step for status decision can be omitted and the coordinate conversion processing can be accelerated.
Patent JP-H0630481-A (JP)
Title: Multiplex transmission equipment
Inventor: MATSUZAKI TOSHIYUKI
IPC: B60R16/023
Filed: 1992-07-09
Abstract: PURPOSE:To attain multiplex communication at a low cost by changing the communication period of a communication control part by using a changing means included in a control unit connecting slow and rapid multiplex transmission lines so as to cross them and selectively using any one of communication drivers connected to respective transmission lines. CONSTITUTION:A multiplex transmission equipment is provided with the 1st to 7th control units 4 to 10, the frames of the units 5 to 10 are turned to a return ON state in response to the transmission ON state of a start frame outputted from the unit 4, and when the unit 4 checks the start of all the units 4 to 10, a multiplex communication state is started. Thereby the 3rd to 5th control units 6 to 8 are connected to the 1st and 2nd multiplex transmission lines 2, 3 having respetively different transmission periods so as to cross over the lines 2, 3, and at the time of transmission, these units 6 to 8 are driven. Either one of a slow communication driver 17a and a rapid communication driver 17b is selected for the slow and rapid transmission lines 2, 3 and only one multiplex communication control part 19 consisting of an expensive IC is used for the equipment.
Patent JP-H0528281-A (JP)
Title: Data collection method and device for injection molding machine group
Inventor: MAGARIO TAKASHI
IPC: G05B19/418
Filed: 1991-07-23
Abstract: PURPOSE:To certainly collect data even in the case of using an inexpensive universal computer and to improve reliability by communicating data from respective injection molding machines to a direct numerical control computer system in accordance with a specified condition. CONSTITUTION:A direct numerical control computer system H built in a LAN system S collects data on an operation phisical quantity, data for quality control, e.g. from the plural injection molding machines M1-Mn, which are provided with an interface having an optical communication function and which is connected to the direct numerical control computer system H through an optical fiber cable. The direct numerical control computer system H specifies the collection starting/finishing times of data with regard to the respective injection molding machines, communicates data from the respective injection molding machines to the direct numerical control computer system H in accordance with the specified condition and sets the kind of data to previously collect and a sampling intervals to collect data.
Patent JP-2000038447-A (JP)
Title: Production of succinimide-based polymer and aspartic acid-based polymer
Inventor: MUKOYAMA MASAHARU
IPC: C08G73/10
Filed: 1998-07-23
Abstract: PROBLEM TO BE SOLVED: To efficiently produce a succinimide-based polymer useful for a detergent additive, dispersion stabilizer, scale repeller, moisture-retaining agent, fertilizer or the like by heat-polymerizing an ammonium salt of amino acid in the presence of acid catalyst. SOLUTION: This productions method is conducted by using an ammonium salt of an amino acid essentially comprising an aspartic acid, pref., in the form of aqueous solution and by heat-polymerizing the salt, pref., homogeneously dissolved in the solution in the presence of acid catalyst, pref., at 150 to 220 deg.C, for 0.5 to 8 hrs. under a reduced pressure of 50 to 300 mmHg. The acid catalyst is pref. a phosphoric acid derivative (e.g. orthophosphoric acid) having at least one P-OH bond or a boron derivative (e.g. orthoboric acid) having at least one B-OH bond, and the usage of the acid catalyst is pref. 0.5 to 40 wt.% based on the amino acid. The solution of ammonium aspartate is pref. used in a concentration of 5 to 50 wt.%.
Patent JP-2001037268-A (JP)
Title: Vibrating wave driving gear, image forming apparatus and apparatus driven by vibrating motor used as driving source
Inventor: KAWASE MICHIO
IPC: G03G21/00
Filed: 1999-07-22
Abstract: PROBLEM TO BE SOLVED: To smoothly start or stop a vibrating motor, when a photoreceptor drum driven by the oscillating wave motor is driven synchronously with the rotation of a polygon mirror. SOLUTION: For a stationary state in which drive control is performed so as to cause an encoder pulse of a vibrating motor 3 to have a specified phase difference from a BD signal generated by the rotation of a polygon mirror, false timing pulses having a period approximately the same as or different from that of BD signals are generated, and drive of the vibrating motor is controlled by these false timing pulses when the motor 3 is started or stopped.
Patent JP-S5998866-A (JP)
Title: Wire dot head
Inventor: ARA YOUJI
IPC: B41J29/377
Filed: 1982-11-29
Abstract: PURPOSE:To obtain a small and inexpensive wire dot head having excellent heat dissipating effect and reduced in printing noise, by constructing a heat dissipating member for forming a heat dissipating fin for dissipating heat generated by applying a pulse to an electromagnet of a material having high heat conductivity. CONSTITUTION:The pulse to be applied supplied through a flexible cable 3 is applied to a coil 7 from the terminal of a bobbin 8 and an armature 14 is driven by the generated magnetic pulse. Heat generated from the coil 7 at this time is dissipated to the atmosphere from the surface contacted with the atmosphere of a back holder 21 being a heat dissipating member through a core 6, a yoke 5 and a spacer 4. As the material of the back holder 21, a material having high heat conductivity, for example, aluminum or magnesium as a practical metal is considered but, if magnesium is used because excellent in moldability as compared with aluminum and can be thinly processed, heat dissipating effect can be enhanced. In addition, because magnesium has high attenuation capacity, vibration-proofing and sound-proofing effect to vibration or noise is high.
Patent JP-H0762661-A (JP)
Title: Back-filling construction method on earth retaining wall surface and device thereof
Inventor: OTSUJI SHOICHIRO
IPC: E02D17/04
Filed: 1993-08-23
Abstract: PURPOSE:To enhance workability by forming a back-fill space with a spacer between an earth retaining wall surface comprising a sheet pile for earth retaining wall and a wailing and placing reinforcements communicated with both the upper and lower parts of the wailing in the space, thereby casting concrete. CONSTITUTION:A plurality of vertical H shape steel 6 are vertically installed while they are designed to support a sheet pile 2 for earth retaining between flanges of adjacent H shape steel and defined as a wall surface of an earth retaining wall. Then, a space is interposed between the wall surface and a walling 3 which comprises horizontal shape steel 3', thereby holding the space with a spacer 4. Vertical and horizontal reinforcements 5 and 5' are consecutively placed along the wall surface over and under the wailing 3 in a space from an embedded portion of the lower end floor surface of the wall surface up to the upper part of the wall surface. A form is vertically installed in such a fashion that it may come into contact with the inner surface of the wailing 3 from the embedded portion of the floor surface 15 where ready mixed- concrete or the like is cast inside. Furthermore, after the concrete is cured, the wailing 3 is removed. This construction makes it possible to place reinforcements and back-fill the concrete easily and shorten a construction period.
Patent JP-H1148155-A (JP)
Title: Bolt separation method, bolt extracting tool and bolt to use for execution of the method
Inventor: KUMASHIRO TERUO
IPC: B25B27/18
Filed: 1997-08-01
Abstract: PROBLEM TO BE SOLVED: To provide a method to easily separate a bolt pressure fitted in a non-screw hole of a connected member while crushing a make screw and to provide a bolt extraction tool and the bolt used for execution of this method. SOLUTION: A bolt 1 pressure fitted is drawn out while taking support reaction force by a connected member 91. At this time, a pressure extraction tool 3 can be used. The extracting tool 3 has an engagement click 312 to be engaged with an engaged part 41 of a nut 4 screwed on the bolt 1 and an engagement member 32 to be engaged with a connected member 91, and the engagement click 312 is driven in the bolt extracting direction by a driving mechanism 30.
Patent JP-H0646952-A (JP)
Title: Electric cooking apparatus with gruel boiling
Inventor: MIYAMAE SHOJI
IPC: A47J27/00
Filed: 1992-08-04
Abstract: PURPOSE:To surely boil a delicious gruel by fitting the inside of a pot lid- supporting pin for suspending and supporting the lid of an inner pot with the detection means of the boiling temperature of an electric cooking apparatus for controlling a cooking process such as boiling through a microcomputer according to a decided rice-boiling capacity. CONSTITUTION:An electric cooking apparatus 1 equipped with a gruel-boiling function is constituted by a body part 3, inner pot 4, inner pot-receiving container 5, rice-boiling heater 6 in the bottom of the inner pot, thermal insulation heater 7 in the cylindrical part of the receiving container 5, control unit 8 having a microcomputer, etc., built-in, and others. Also, the bottom of the inner pot 4 is provided with a sensor 9 for detecting the temperature of the inner pot 4. The local area of the inner pot 4 comes into contact with a pot lid 4a and is further covered with a cover part 2. The pot lid 4a is formed of aluminum with high thermal conductivity and is provided with a pot lid-supporting pin 201, in the center in which a boiling sensor 202 is built-in. A predetermined quantity of rice and water is thrown into the inner pot 4 and a gruel is selected by a function display selective operation unit 10. Thus, excessive and insufficient boiling over and heating are prevented so that a delicious gruel can be boiled.
Patent JP-H1153819-A (JP)
Title: Voice recording and reproducing apparatus
Inventor: KATO KEISUKE
IPC: G11B20/10
Filed: 1997-08-01
Abstract: PROBLEM TO BE SOLVED: To miniaturize an apparatus which records and reproduces voice information for many hours and to prevent the voice information from being copied. SOLUTION: When voice information is recorded, voice information on pieces of music recorded on many CD's is input through a CD readout device 18. The information is compressed and encoded by an MPEG audio compression circuit 4 and an encoding circuit 6 under control by a microcomputer 16 so as to be recorded on a hard disk 8. On the other hand, when the voice information is reproduced, the voice information is read out from the hard disk 8 under control by the microcomputer 16, it is decoded and expanded by a decoding circuit 14 and an MPEG audio expansion circuit 12, and a voice is generated by an output device 22.